Audi B9 A5 Quattro 2.0T Cabriolet Expansion Tank Hoses

Designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines.

Brand:

ES#:

4810768

Mfg#:

034-102-Z048

A line that recycles overflown fluid back into the system

Brand:

ES#:

3086863

Mfg#:

8W0121081AN

9% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$76.67

This product was last offered at the strikethrough price on
07-31-2026

$69.40 USD

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Lifetime Replacement

Mounts in cylinder head for coolant hose connection. Upgrade from the factory brittle plastic! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4715589

Mfg#:

06K121143PRM

$26.29 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement

The ultimate long-term fix for the brittle plastic factory part.

Brand:

ES#:

5386705

Mfg#:

VWR140014